Fort Bravo is a
Union prison camp with a strict disciplinarian named Captain Roper (
William Holden). A pretty woman named Carla Forester (
Eleanor Parker) shows up to help with the wedding of her friend, but she has really come to assist in freeing some prisoners including her previous beau
Confederate Captain John Marsh (
John Forsythe). Roper falls in love with her and she with him, and the escape happens after the wedding celebrations. Carla unexpectedly leaves with the four Confederate escapees. This gives Roper an additional motive to recapture the prisoners. He does just that, but on the way back to the fort, the group is attacked by fierce
Mescalero Apaches who are hostile to both sides, and the group ends up trapped in a shallow exposed depression. Roper frees and arms his prisoners, but even then, it looks like the Apaches will wipe them out. Bailey (
John Lupton), a proven coward, escapes when one of their loose horses returns in the night. One by one, the rest of the group are killed, including Campbell (
William Demarest), Young (
William Campbell), and the
Kiowa guide. Marsh and Lieutenant Beecher (Richard Anderson) are wounded. The next morning, in an effort to save Carla and Beecher, Roper walks out in plain view, making it appear that he is the sole survivor. He is wounded, but the cavalry comes to the rescue just in time. Roper thanks Bailey for coming with help, while Marsh dies after smiling at Bailey who has come through and shown he is not a coward. ==Cast==